161682990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{769919}}^1$

素因数の和:769936

約数の個数: 32

約数和(自身を含む): 443473920

約数和(自身を除く): 281790930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 769919, 1539838, 2309757, 3849595, 4619514, 5389433, 7699190, 10778866, 11548785, 16168299, 23097570, 26947165, 32336598, 53894330, 80841495, 161682990]

約数ペア:

[(1, 161682990), (2, 80841495), (3, 53894330), (5, 32336598), (6, 26947165), (7, 23097570), (10, 16168299), (14, 11548785), (15, 10778866), (21, 7699190), (30, 5389433), (35, 4619514), (42, 3849595), (70, 2309757), (105, 1539838), (210, 769919)]